Chess South Africa Ratings Database

PLAYER PAGE

Personal

Rosendorff, T (Tristan)

Chess SA id

1130309966

FIDE id

Date of birth

2013-10-11 (U14)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-10-18

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1179.7	1183.5	1188.5	1200
Raw rating	1172	1169.8	1188.5	1200
Weighted rating	1179.7	1183.5	1186.7	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	172.6	173.1	168.6	165.8
Highest rating	1200 2024-11-01	1200 2024-10-01	1200 2024-11-01	1200 2024-10-01
Highest raw rating	1200 2024-08-01	1200 2024-10-01	1200 2024-08-01	1200 2024-10-01
Highest weighted rating	1200 2024-11-01	1200 2024-10-01	1200 2024-11-01	1200 2024-10-01
Highest weighted performance	1200 2024-12-01	1200 2024-09-01	1200 2024-12-01	1200 2024-10-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-1	-1.4	0	0
New rating	1178.8	1182.1	1188.5	1200
Analysis
Rating	1179.7	1183.5	1188.5	1200
Raw rating	1172	1169.8	1188.5	1200
Weighted rating	1179.7	1183.5	1186.7
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	172.6	173.1	168.6	165.8
Games	0	0	0	0
Score	0	0	0	0
Expected score	0	0	0	0
Score-Expected	0	0	0	0
Temp raw +/-	0	0	0	0
Final raw +/-	0	0	0	0
New raw rating	1172	1169.8	1188.5	1200
New weighted rating	1178.8	1182.1	1186.6	1200
New weighted performance	0	0	0	0
Temp new rating	1178.8	1182.1	1188.5	1200
Temp new rating +/-	-1	-1.4	0	0
Final new rating +/-	-1	-1.4	0	0
New rating	1178.8	1182.1	1188.5	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	5	5	0
	7	4	3
	0	0	0
	0	0	0
	0	0	0
History	12	9	3

Games since
	Main 12	Standard 9		Rapid 3		Blitz 0
Gender	Male
Age group	U14
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1


	Games	Score	%	Dp	AvgOpp	Performance
Main	0	0	0	0	0	0
Standard	0	0	0	0	0	0
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

	Games	Score	%	Dp	AvgOpp	Performance
Main	5	1.5	30	-170	1283.2	1113.2
Standard	5	1.5	30	-170	1283.2	1113.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	12	3	25	-212.5	1241.8	1029.2
Standard	9	2	22.22	-236.1	1267.7	1031.6
Rapid	3	1	33.33	-141.7	1163.8	1022.1
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1172	1169.8	1188.5	1200
2025-09-30	1183.3	1187	1188.5	1200
2025-09-01	1183.3	1187	1188.5	1200
2025-08-01	1183.3	1187	1188.5	1200
2025-07-01	1183.3	1187	1188.5	1200
2025-06-01	1183.3	1187	1188.5	1200
2025-05-01	1183.3	1187	1188.5	1200
2025-04-01	1183.3	1187	1188.5	1200
2025-03-01	1183.3	1187	1188.5	1200
2025-02-01	1181.1	1184.9	1187.6	1200
2025-01-01	1144.1	1149.6	1171.2	1200
2024-12-01	1144.1	1149.6	1171.2	1200
2024-11-01	1144.1	1149.6	1171.2	1200
2024-10-01	1183.9	1200	1171.2	1200
2024-09-01	1183.9	1200	1171.2	1200
2024-08-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-05-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Grant East Annual Primary School Invitational Chess Tournament 2025 (U13 Boys)	2025-10-18	2025-10-18	Standard	Cape Town (WCT)	5	5	1.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Grant East Annual Primary School Invitational Chess Tournament 2025 (U13 Boys)	2025-10-18	2025-10-18	Standard	Cape Town (WCT)	5	5	1.5	Yes	Analysis
2	Grant East Annual Primary School Invitational Chess Tournament 2024 (U11)	2024-10-05	2024-10-05	Standard	Cape Town (WCT)	5	4	0.5	Yes	Analysis
3	Stellenbosch Primary 2024 (U11)	2024-08-17	2024-08-17	Rapid	Cape Winelands (WCW)	5	3	1	Yes	Analysis

#	Games	Start				End
1	1	Tournament Grant East Annual Primary School Invitational Chess Tournament 2025				Tournament Grant East Annual Primary School Invitational Chess Tournament 2025
		date 2025-10-18	rnd 5	type Standard	result 0.5	date 2025-10-18	rnd 5	type Standard	result 0.5
		Opponent van Rooyen, L (Liam)				Opponent van Rooyen, L (Liam)
2	1	Tournament Grant East Annual Primary School Invitational Chess Tournament 2025				Tournament Grant East Annual Primary School Invitational Chess Tournament 2025
		date 2025-10-18	rnd 2	type Standard	result 1	date 2025-10-18	rnd 2	type Standard	result 1
		Opponent Loubser, D (Dominic)				Opponent Loubser, D (Dominic)
3	1	Tournament Grant East Annual Primary School Invitational Chess Tournament 2024				Tournament Grant East Annual Primary School Invitational Chess Tournament 2024
		date 2024-10-05	rnd 5	type Standard	result 0.5	date 2024-10-05	rnd 5	type Standard	result 0.5
		Opponent Amoraal, S (Simeon)				Opponent Amoraal, S (Simeon)

#	Games	Start				End
1	1	Tournament Grant East Annual Primary School Invitational Chess Tournament 2024				Tournament Grant East Annual Primary School Invitational Chess Tournament 2024
		date 2024-10-05	rnd 5	type Standard	result 0.5	date 2024-10-05	rnd 5	type Standard	result 0.5
		Opponent Amoraal, S (Simeon)				Opponent Amoraal, S (Simeon)

#	Games	Start				End
1	1	Tournament Stellenbosch Primary 2024				Tournament Stellenbosch Primary 2024
		date 2024-08-17	rnd 3	type Rapid	result 1	date 2024-08-17	rnd 3	type Rapid	result 1
		Opponent Naicker, A (Aidan)				Opponent Naicker, A (Aidan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Stellenbosch Primary 2024				Tournament Stellenbosch Primary 2024
		date 2024-08-17	rnd 3	type Rapid	result 1	date 2024-08-17	rnd 3	type Rapid	result 1
		Opponent Naicker, A (Aidan)				Opponent Naicker, A (Aidan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Stellenbosch Primary 2024				Tournament Stellenbosch Primary 2024
		date 2024-08-17	rnd 3	type Rapid	result 1	date 2024-08-17	rnd 3	type Rapid	result 1
		Opponent Naicker, A (Aidan)				Opponent Naicker, A (Aidan)

No games found.

#	Games	Start				End

Top 10 opponents most often played

#	Opponent	Main			Standard			Rapid			Blitz
		Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp
		Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat
1	van Rooyen ,L (Liam)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
1	van Rooyen ,L (Liam)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
2	Baard ,R (Riedewaan)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Baard ,R (Riedewaan)	1	1332	907	1	1306	907	0	0	0	0	0	0
3	Stewart ,N (Neil)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Stewart ,N (Neil)	1	1490.3	1065.3	1	1403.7	1065.3	0	0	0	0	0	0
4	Kuhn ,J (Jm)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Kuhn ,J (Jm)	1	1172.4	747.4	1	1200	747.4	0	0	0	0	0	0
5	Amoraal ,S (Simeon)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
5	Amoraal ,S (Simeon)	1	1155	1155	1	1200	1155	0	0	0	0	0	0
6	Makumbe ,P (Passion)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Makumbe ,P (Passion)	1	1286.3	861.3	1	1267.4	861.3	0	0	0	0	0	0
7	Vumendlini ,B (Bukho)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Vumendlini ,B (Bukho)	1	1176.1	751.1	1	1200	751.1	0	0	0	0	0	0
8	Nkomo ,T (Tatenda)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Nkomo ,T (Tatenda)	1	1397.5	972.5	1	1367.8	972.5	0	0	0	0	0	0
9	Loubser ,D (Dominic)	1	1	425	1	1	425	0	0	0	0	0	0
9	Loubser ,D (Dominic)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Naicker ,A (Aidan)	1	1	425	0	0	0	1	1	425	0	0	0
10	Naicker ,A (Aidan)	1	1143.7	1568.7	0	0	0	1	1135.6	1568.7	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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Statistics

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PLAYER PAGE

Personal

Rosendorff, T (Tristan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms